ask your health care provider about levemir® flexpen today. ♪ ♪ ♪ >>> all right. it's time now for our throw back thursday, and a look back at the fun and nostalgic and the downright embarrassing. >> this morning we're focusing on foods that many of us loved that you can't buy anymore. first one, a snack food that you probably all recognize. take a look at the commercial. >> the keebler elves make potato skins for a flavor with whole baked potato appeal. >> wow. blast from the past. keebleres answer to the pringle. no dark side on that. >> that's, by the way, the only reason we're eating the pringles. tato skins aren't there. >> speaking of things, nothing what they appear to be. chef boy rdees meatballs. >> 12 meatballs is not something you market. the less the better, i think. we all know ketchup is red but that changed in 2000 when heinz introduced this. there was a tie in to a shrek movie. heinz sold 25 million bottles. >> another fad that didn't last was clear colored foods. in 1992 pepsi introduced crystal pepsi. clearness was equated with purity and health.